Diablo Plumbing

Since 1987, Diablo Plumbing has been a family-owned and operated company dedicated to delivering top-quality plumbing services across the San Francisco Bay Area. Our mission is to be the go-to choice for residential and commercial plumbing needs, combining decades of expertise with a commitment to quality, safety, and client satisfaction. We specialize in new construction, design-build systems, responsive service and repair, and full-scale remodels, working closely with general contractors, property managers, and building owners. Our team provides efficient, code-compliant, and long-lasting plumbing installations and repairs, meeting the demands of modern construction timelines and budgets. With over 35 years of experience, we deliver top-quality repairs, installations, and maintenance for both residential and commercial properties, ensuring every job is done safely, efficiently, and within budget.

We offer 24/7 emergency services and serve Alameda, Contra Costa, Marin, San Francisco, San Mateo, and Santa Clara Counties. Our skilled technicians provide reliable diagnostics, maintenance, and emergency repairs to keep systems running smoothly, specializing in large-scale service for apartments, restaurants, commercial buildings, residential homeowners, and industrial sites. We collaborate with developers, engineers, and architects to design tailored plumbing systems that integrate seamlessly with building infrastructure, streamlining processes from concept to completion. At Diablo Plumbing, we combine decades of expertise with a commitment to quality, safety, and client satisfaction, making us the go-to plumbing contractor for complex and large-scale projects throughout Northern California.